#i-detail-introduc{
    max-width: 1200px;
    margin: 0 auto;
}
#i-detail-introduc .t-con-top{
    width: 100%;
}
#i-detail-introduc .t-con-top .t-img{
    float: left;
    width: 550px;
    height: 372px;
}
#i-detail-introduc .t-con-top .t-img img{
    width: 100%;
    height: 100%;
}
#i-detail-introduc .t-con-top .t-text{
    float: left;
    width: 590px;
    height: 332px;
    margin-left: 20px;
    padding: 20px;
    background: #F9F8F8;
}
#i-detail-introduc .t-con-top .t-text h1{
    font-size: 32px;
}
#i-detail-introduc .t-con-top .t-text p{
    line-height: 24px;
    margin-top: 20px;
    font-size: 15px;
    color: #666;
}
#i-detail-introduc .t-con-top .t-area li{
    float: left;
    margin-top: 20px;
}
#i-detail-introduc .t-con-top .t-area li:nth-child(1){
    font-size: 18px;
    margin-top: 28px;
}
#i-detail-introduc .t-con-top .t-area li.t-item{
    width: 76px;
    height: 35px;
    margin-right: 10px;
    line-height: 35px;
    text-align: center;
    font-size: 16px;
    background: #f4f6f9;
}
#i-detail-introduc .t-con-top .t-area li.t-item:hover{
    background: #00B7EE;
    color: #fff;
}
#i-detail-introduc .t-con-bottom{
    width: 100%;
    margin-top: 45px;
}
#i-detail-introduc .t-con-bottom .t-tab-btn li{
    float: left;
    width: 76px;
    height: 50px;
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
}
#i-detail-introduc .t-con-bottom .t-tab-btn ul{
    margin-bottom: 24px;
    border-bottom: 1px solid #ddd;
}
#i-detail-introduc .t-con-bottom .t-tab-btn li.t-on{
    color: #00B7EE;
    border-bottom: 2px solid #00B7EE;
}
#i-detail-introduc .t-con-bottom .t-list1{
    margin-bottom: 30px;
}
#i-detail-introduc .t-con-bottom .t-list1 li{
    float: left;
    width: 285px;
    height: 305px;
    margin-right: 20px;
    border-radius: 5px;
    box-shadow: 0 0 4px #ccc;
    transition: .5s;
}
#i-detail-introduc .t-con-bottom .t-pic{
    position: relative;
    width: 100%;
    height: 200px;
}
#i-detail-introduc .t-con-bottom .t-pic img{
    width: 100%;
    height: 100%;
    border-radius: 5px 5px 0 0;
}
#i-detail-introduc .t-con-bottom .t-list1 li:last-child{
    margin-right: 0;
}
#i-detail-introduc .t-con-bottom .t-list1 li:hover{
    box-shadow: 4px 4px 10px #ccc;
}
#i-detail-introduc .t-con-bottom .t-list1 p{
    width: 227px;
    margin-top: 10px;
    margin-left: 10px;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
}
#i-detail-introduc .t-con-bottom .t-list1 p:hover{
    color: #f60;
    border-bottom: 1px solid #f60;
}
#i-detail-introduc .t-con-bottom .t-tip{
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 160px;
    height: 40px;
    margin-top: -20px;
    margin-left: -80px;
    line-height: 40px;
    text-align: center;
    font-size: 24px;
    border: 3px solid #fff;
    border-radius: 20px;
    color: #fff;
    transition: .5s;
}
#i-detail-introduc .t-con-bottom .t-list1 li:hover .t-tip{
    opacity: 1;
}

